77693580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 245968800

約数和(自身を除く): 168275220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 199, 241, 270, 324, 398, 405, 482, 540, 597, 723, 796, 810, 964, 995, 1194, 1205, 1446, 1620, 1791, 1990, 2169, 2388, 2410, 2892, 2985, 3582, 3615, 3980, 4338, 4820, 5373, 5970, 6507, 7164, 7230, 8676, 8955, 10746, 10845, 11940, 13014, 14460, 16119, 17910, 19521, 21492, 21690, 26028, 26865, 32238, 32535, 35820, 39042, 43380, 47959, 53730, 64476, 65070, 78084, 80595, 95918, 97605, 107460, 130140, 143877, 161190, 191836, 195210, 239795, 287754, 322380, 390420, 431631, 479590, 575508, 719385, 863262, 959180, 1294893, 1438770, 1726524, 2158155, 2589786, 2877540, 3884679, 4316310, 5179572, 6474465, 7769358, 8632620, 12948930, 15538716, 19423395, 25897860, 38846790, 77693580]

約数ペア:

[(1, 77693580), (2, 38846790), (3, 25897860), (4, 19423395), (5, 15538716), (6, 12948930), (9, 8632620), (10, 7769358), (12, 6474465), (15, 5179572), (18, 4316310), (20, 3884679), (27, 2877540), (30, 2589786), (36, 2158155), (45, 1726524), (54, 1438770), (60, 1294893), (81, 959180), (90, 863262), (108, 719385), (135, 575508), (162, 479590), (180, 431631), (199, 390420), (241, 322380), (270, 287754), (324, 239795), (398, 195210), (405, 191836), (482, 161190), (540, 143877), (597, 130140), (723, 107460), (796, 97605), (810, 95918), (964, 80595), (995, 78084), (1194, 65070), (1205, 64476), (1446, 53730), (1620, 47959), (1791, 43380), (1990, 39042), (2169, 35820), (2388, 32535), (2410, 32238), (2892, 26865), (2985, 26028), (3582, 21690), (3615, 21492), (3980, 19521), (4338, 17910), (4820, 16119), (5373, 14460), (5970, 13014), (6507, 11940), (7164, 10845), (7230, 10746), (8676, 8955)]